- Add .gitlab-ci.yml for Windows CI/CD: build, publish, and GitLab Release with artifact upload
- Replace GitVersion.MsBuild with MinVer for versioning; update all versioning logic in .csproj
- Remove GitVersion CLI fallback for Visual Studio builds
- Update post-publish renaming to use MinVer's Version property
- Replace multiple thumbnail text checkboxes with a single ComboBox selector in MainWindow.xaml
- Change default UI startup: prefer WPF MainWindow, fallback to WinForms MainForm
